From the perspective of geomantic omen, it is not good to make a kitchen downstairs and a bedroom upstairs. Because the five elements in the kitchen are fire, while the five elements in the bedroom are earth. In the layout of the house, the design of building a bedroom upstairs or building a toilet in the kitchen is easy to lead to urgent needs. In the long run, feng shui at home will get worse. In addition, the kitchen is a place of oil smoke, cooking oil smoke is big, if you cook frequently, the oil smoke will be heavier. These fumes will flow upward with the airflow, fumigating the floor and walls, and raising the temperature of the bedroom above the house, which will affect the health of family members in the long run.
However, in modern architecture, some people are using this situation that the kitchen is downstairs and the bedroom is upstairs, and the impact is actually not that great. This mainly depends on the scope and habits of the owner. For example, some housewives often cook in the kitchen downstairs and rest in the bedroom upstairs, which has little impact on their health.
Generally speaking, from the perspective of geomantic omen, this layout is not an ideal choice, but it is not extremely bad. The specific situation can be selected according to personal habits and hobbies.